| 摘要 |
PURPOSE:To facilitate the angular adjustment of a vibration type linear feeder, by inserting an adjusting shaft into upper and lower leaf spring attaching members, and by securing the same to the lower leaf spring attaching member so that the adjusting shaft is rotated together with the upper leaf spring attaching member. CONSTITUTION:A pair of spring units 15, 15 are rotatably disposed between the side plated 12a of a lower vibration member 12, by screw retainers 16, and leaf springs 17, 17 are secured at one end thereof to an upper leaf spring mounting member 19, and at the other end a lower leaf spring attaching member 21, by means of bolts 18, 20, respectively. Further, an adjusting shaft 24 which is secured to the lower leaf spring attaching member 21 by means of screws 22, is inserted into a hole 23 in the upper leaf spring attaching member 19, and is fixed at both ends to the side plates 12a of a lower vibration member 12 through the intermediary of bolts 25 and bushings 26 by means of screws 16. The lower ends of side plates 27a of a upper vibration member 27 are fixed to the upper leaf spring attaching member 19 by means of screws 29. With this arrangement, when the screws 16, 29 are loosened, the spring units 15 may be entirely rotated, and therefore it is possible to facilitate the angular adjustment of the linear feeder.
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